E⋅109
MPa
α⋅106
K−1
ρ
kgm3
R⋅10−6
Ω⋅m

1.398 (X5NiCrTiMoV26-15)

Classification

Country	Section	Category
Country	Section	Category
Germany	Alloy Miscellaneous Steels	Materials with Special Physical Properties and with Ni

Chemical composition

Standard	Fe, %	Si, %	B, %	Mn, %	Cr, %	Ti, %	Ni, %	V, %	Al, %	P, %	C, %	S, %	Mo, %
Standard	Fe, %	Si, %	B, %	Mn, %	Cr, %	Ti, %	Ni, %	V, %	Al, %	P, %	C, %	S, %	Mo, %
SEW390	49.215–59.497	< 1	0.003–0.01	< 2	13.5–16	1.9–2.3	24–27	0.1–0.5	< 0.35	< 0.03	< 0.08	< 0.015	1–1.5

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Physical characteristics

Temperature, °C	$E\cdot 10^{9}$ , $MPa$	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\rho$ , $\frac{kg}{m^3}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
Temperature, °C	$E\cdot 10^{9}$ , $MPa$	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\rho$ , $\frac{kg}{m^3}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
20	200		8000	0.5
100		17
200		17.5
300		17.8
400		18

Analogues

USA	CIS, Russia, Ukraine
USA	CIS, Russia, Ukraine
AL 286	X6NiCrTiMoVB25-15-2

Standards

Standard	Description
Standard	Description
SEW390

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
B	%	Bor
Mn	%	Manganese
Cr	%	Chrome
Ti	%	Titan
Ni	%	Nickel
V	%	Vanadium
Al	%	Aluminium
P	%	Phosphorus
C	%	Carbon
S	%	Sulfur
Mo	%	Molybdenum

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$E\cdot 10^{9}$	$MPa$	Elastic modulus
$\alpha\cdot 10^{6}$	$K^{-1}$	Coefficient of thermal (linear) expansion (range 20°C–T)
$\rho$	$\frac{kg}{m^3}$	The density of the material
$R\cdot 10^{-6}$	$\Omega\cdot m$	Electrical resistivity